Earlier quoted context omitted.
If they are not nationals, they are illegals. If it's not a very long sentence, OP is better off trying that after he's done with it. Maybe ask for asylum, but afterwards.
He is being charged for Sedition which is 8 years in prison. The best thing for him is to escape and i believe even many malaysian muslims will help him to escape as long as he repents for his mistake. People are never cruel only institutions are cruel, because if they are not, they lose control and the consequences are far more than a simple prank.
I myself, received threats because my FaceBook said I was an 'atheist' and I was engaged with social media movement against religious oppression.